Edison is home to MSI’s New Jersey and New York City metropolitan area showroom and distribution center. The slab selection showroom is over 20,000 square feet, and displays over 400 colors of granite, marble, quartz, and other natural stone slabs. Our MSI Edison showroom is over 300,000 square feet, filled with over 1,600 truckloads of the finest natural stone, hardscaping products, and tile available throughout New Jersey and the New York City metro area.